Drop-resistant electrostatic detector

Abstract

The utility model discloses an anti-drop electrostatic detector, which comprises an electrostatic detector body, a flexible protective shell is coated outside the electrostatic detector body, the protective shell is connected with a lip plate in the circumferential direction of the front side of the electrostatic detector body, the protective shell is connected with an air bag, the air bag is arranged in the circumferential direction of the electrostatic detector body in a surrounding manner, and the lip plate is provided with an air inlet and an air outlet. A connecting plate is connected to the protective shell, a pull ring and an inflation and deflation assembly connected with the air bag are connected to the connecting plate, and buffering and damping assemblies are connected to the four corners of the protective shell respectively. Compared with the prior art, the air bag and the protective shell are combined, double protection is achieved, four corners can be further buffered conveniently, and impact damage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrostatic detectors, in particular to an anti-fall type electrostatic detector. Background Art

[0002] Static electricity detectors are usually composed of precision electronic components and sensitive sensors. They can measure the strength of the electrostatic field and determine the presence and degree of static electricity by changes in the electric field strength so that appropriate protective measures can be taken. Once it falls, it is likely to cause strong physical shock and vibration to the internal components, thus affecting the detection effect.

[0003] Most existing electrostatic detectors do not have an anti-fall structure, or a layer of silicone is directly coated around the body of the electrostatic detector. The protective effect is limited and cannot be adjusted, which is not enough to cope with the impact damage caused by falling, especially the impact damage caused by the four corners of the electrostatic detector body landing on the ground. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a drop-proof static electricity detector which combines an air bag with a protective shell, provides double protection, is convenient for further buffering the four corners, and reduces impact damage.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a drop-proof static electricity detector, including a static electricity detector body, the static electricity detector body is covered with a flexible protective shell, the protective shell is circumferentially connected to the front side of the static electricity detector body with a lip plate, the protective shell is connected to an airbag, the airbag is circumferentially arranged around the static electricity detector body, the protective shell is connected to a connecting plate, the connecting plate is connected to a pull ring and an inflation and deflation component connected to the airbag, and the protective shell is respectively connected to buffer and shock-absorbing components at the four corners.

[0006] Furthermore, the protective shell is arranged around the circumferential side walls and the back of the electrostatic detector body, so as to provide multi-angle and multi-directional protection for the electrostatic detector body.

[0007] Furthermore, the connecting plate is a cylindrical structure, and the connecting plate is connected to the back of the electrostatic detector body. The connecting plate is hinged with hinge shafts on both sides, and the connecting plate is hinged to the pull ring through the hinge shaft. The pull ring is a semicircular structure and is sleeved on the outside of the connecting plate. The coordinated arrangement of the connecting plate, the hinge shaft and the pull ring facilitates the hinge of the pull ring, which facilitates the use and storage of the pull ring.

[0008] Furthermore, the inflation and deflation assembly includes an inner countersunk hole connected to the middle part of the connecting plate, an inflation column is connected in the inner countersunk hole, an air guide tube is connected at the other end of the inflation column, the other end of the air guide tube is connected to the airbag, a valve plate is connected in the inflation column via a spring, the valve plate is sealed with the inflation column, and the coordination of the inner countersunk hole, the inflation column, the air guide tube and the valve plate makes it easy to compress the gas-driven spring through the inflation column, push open the valve plate, and introduce the gas into the airbag through the air guide tube; or a pin can be used to directly push open the valve plate, and the air can be deflated to adjust the air pressure of the airbag.

[0009] Furthermore, the buffer shock-absorbing assembly includes an arc-shaped shock-absorbing block connected to the four corners of the protective shell, and a plurality of through holes are connected to the inner side of the arc-shaped shock-absorbing block. The coordinated arrangement of the arc-shaped shock-absorbing block and the through holes makes it possible to achieve further shock absorption by deforming the arc-shaped shock-absorbing block at the through holes when the four corners of the electrostatic detector body are in contact with the ground.

[0010] Furthermore, a plurality of heat dissipation holes are connected to the back of the protective shell. The heat dissipation holes are arranged to release the heat generated during the operation of the electrostatic detector body, thereby preventing heat accumulation from affecting the detection efficiency and effect.

[0011] The advantages of the utility model compared with the prior art are:

[0012] 1. The coordination of the electrostatic detector body, protective shell, lip plate, airbag and inflation and deflation assembly facilitates the positioning of the electrostatic detector body through the protective shell and lip plate, and the inflation and deflation assembly inflates and deflates the airbag, thereby facilitating the adjustment of the inflation degree of the airbag. With the use of the protective shell, it is convenient to protect and damp the electrostatic detector body when the electrostatic detector body accidentally falls, thereby reducing the vibration damage to the internal parts of the electrostatic detector body;

[0013] 2. The pull ring is easy to hold and carry;

[0014] 3. The setting of the buffer shock-absorbing component facilitates further strengthening of the shock-absorbing protection of the protective shell on the four corners of the electrostatic detector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structure diagram of a drop-proof electrostatic detector of the utility model. Figure 1 .

[0016] Figure 2 This is a three-dimensional structure diagram of a drop-proof electrostatic detector of the utility model. Figure 2 .

[0017] Figure 3 The utility model is a rear view structural schematic diagram of an anti-fall type static electricity detector.

[0018] Figure 4 yes Figure 3 Schematic diagram of the cross-sectional structure of AA.

[0019] Figure 5 yes Figure 4 Schematic diagram of the enlarged structure of B.

[0020] As shown in the figure: 1. Electrostatic detector body, 2. Protective shell, 3. Lip plate, 4. Airbag, 5. Connecting plate, 6. Inflating and deflating assembly, 7. Buffering and shock absorbing assembly, 8. Pull ring, 9. Internal countersunk hole, 10. Inflating column, 11. Air guide tube, 12. Valve plate, 13. Arc-shaped shock absorbing block, 14. Through hole, 15. Heat dissipation hole. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-5 The utility model is further described in detail.

[0022] Combined with Figure 1-4 A drop-proof static electricity detector comprises a static electricity detector body 1, the static electricity detector body 1 is covered with a flexible protective shell 2, the protective shell 2 is arranged around the circumferential side wall and back of the static electricity detector body 1, the back of the protective shell 2 is connected with a plurality of heat dissipation holes 15, the protective shell 2 is connected with a lip plate 3 on the front side of the static electricity detector body 1, the protective shell 2 is connected with an air bag 4, and the air bag 4 is arranged around the static electricity detector body 1;

[0023] Combined with Figure 2-4 The protective shell 2 is connected with a connecting plate 5, and a pull ring 8 is connected with the connecting plate 5. The connecting plate 5 is a cylindrical structure, and the connecting plate 5 is connected to the back of the electrostatic detector body 1. The two sides of the connecting plate 5 are respectively hinged with hinge shafts, and the connecting plate 5 is hinged to the pull ring 8 through the hinge shaft. The pull ring 8 is a semicircular structure and is sleeved outside the connecting plate 5;

[0024] Combined with Figure 5 The connecting plate 5 is connected with an inflation and deflation assembly 6 connected with the airbag 4, and the inflation and deflation assembly 6 includes an inner countersunk hole 9 connected to the middle part of the connecting plate 5, and an inflation column 10 is connected in the inner countersunk hole 9, and an air guide tube 11 is connected to the other end of the inflation column 10, and the other end of the air guide tube 11 is connected to the airbag 4, and a valve plate 12 is connected in the inflation column 10 through a spring, and the valve plate 12 is sealed with the inflation column 10;

[0025] Combined with Figure 3 The protective shell 2 is respectively connected with a buffer shock absorbing assembly 7 at the four corners. The buffer shock absorbing assembly 7 includes an arc-shaped shock absorbing block 13 connected to the four corners of the protective shell 2. The inner side of the arc-shaped shock absorbing block 13 is connected with a plurality of through holes 14.

[0026] During the specific implementation of the utility model, the electrostatic detector body 1, the protective shell 2, the lip plate 3, the airbag 4 and the inflation and deflation assembly 6 are arranged in coordination, which facilitates the electrostatic detector body 1 to be limited by the protective shell 2 and the lip plate 3; the protective shell 2 is arranged around the circumferential side wall and the back of the electrostatic detector body 1, which facilitates the multi-angle and multi-directional protection of the electrostatic detector body 1, and the airbag 4 is inflated and deflated by the inflation and deflation assembly 6, and the gas-driven spring can be compressed by the inflation column 10 through the coordination of the inner counterbore 9, the inflation column 10, the air guide tube 11 and the valve plate 12, and the gas is introduced into the airbag 4 through the air guide tube 11; or the valve plate 12 can be directly pushed open by a pin, and the air can also be deflated, thereby adjusting the air pressure of the airbag 4, so that when the electrostatic detector body 1 accidentally falls, the electrostatic detector body 1 can be effectively protected and shock-absorbed, and the vibration damage to the internal parts of the electrostatic detector body 1 can be reduced;

[0027] The heat dissipation holes 15 are provided to facilitate the release of heat generated during the operation of the electrostatic detector body 1, thereby preventing heat accumulation from affecting the detection efficiency and effect;

[0028] The pull ring 8 is convenient to hold and carry, and the connection plate 5, the hinge shaft and the pull ring 8 are convenient to hinge the pull ring 8, so that the pull ring 8 is convenient to use and store.

[0029] The arrangement of the buffer shock-absorbing assembly 7 facilitates further strengthening of the shock-absorbing protection of the four corners of the electrostatic detector body 1 by the protective shell 2. The coordinated arrangement of the arc-shaped shock-absorbing block 13 and the through hole 14 facilitates the deformation of the arc-shaped shock-absorbing block 13 at the through hole 14 when the four corners of the electrostatic detector body 1 are in contact with the ground, thereby achieving the purpose of further shock absorption.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A drop-proof static electricity detector, comprising a static electricity detector body (1), characterized in that: The electrostatic detector body (1) is covered with a flexible protective shell (2), the protective shell (2) is circumferentially connected to a lip plate (3) on the front side of the electrostatic detector body (1), the protective shell (2) is connected to an air bag (4), the air bag (4) is circumferentially arranged around the electrostatic detector body (1), the protective shell (2) is connected to a connecting plate (5), the connecting plate (5) is connected to a pull ring (8) and an inflation and deflation component (6) connected to the air bag (4), and the protective shell (2) is respectively connected to buffer shock absorbing components (7) at four corners.

2. The anti-drop type static electricity detector according to claim 1, characterized in that: The protective shell (2) is arranged around the circumferential side wall and the back side of the static electricity detector body (1).

3. The anti-drop type static electricity detector according to claim 1, characterized in that: The connecting plate (5) is a cylindrical structure. The connecting plate (5) is connected to the back of the electrostatic detector body (1). The two sides of the connecting plate (5) are respectively hinged with hinge shafts. The connecting plate (5) is hinged to the pull ring (8) through the hinge shaft. The pull ring (8) is a semicircular structure and is sleeved outside the connecting plate (5).

4. The anti-drop type static electricity detector according to claim 1, characterized in that: The inflation and deflation assembly (6) comprises an inner countersunk hole (9) connected to the middle of the connecting plate (5); an inflation column (10) is connected inside the inner countersunk hole (9); an air guide tube (11) is connected to the other end of the inflation column (10); the other end of the air guide tube (11) is connected to the air bag (4); a valve plate (12) is connected inside the inflation column (10) via a spring; the valve plate (12) is in sealing cooperation with the inflation column (10).

5. The drop-proof electrostatic detector according to claim 1, characterized in that: The buffer shock absorbing assembly (7) comprises arc-shaped shock absorbing blocks (13) connected to the four corners of the protective shell (2), and a plurality of through holes (14) are connected to the inner side of the arc-shaped shock absorbing block (13).

6. The drop-proof electrostatic detector according to claim 1, characterized in that: The back side of the protective shell (2) is connected to a plurality of heat dissipation holes (15).

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